Method for producing manganese oxide nanoparticle dispersed material and electrode
US7462373B2 · kind B2 · utility
0Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2007 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | Sep 14, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a method for producing a manganese oxide nanoparticle dispersed material having steps of dissolving manganese nitrate in a polyamide acid solution (Step 1); forming a coating on the surface of the substrate using the polyamide acid solution containing manganese nitrate dissolved therein (Step 2); and carbonizing the polyamide acid and depositing manganese oxide nanoparticles by subjecting the coating to a heat treatment at a temperature not less than 600° C. but not more than 1200° C. (Step 3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.